<?php  //$Id: define.class.php,v 1.3.2.1 2007/11/23 22:12:38 skodak Exp $

class profile_define_menu extends profile_define_base {

	function define_form_specific(&$form) {
		/// Param 1 for menu type contains the options
		$form->addElement('textarea', 'param1', get_string('profilemenuoptions', 'admin'), array('rows' => 6, 'cols' => 40));
		$form->setType('param1', PARAM_MULTILANG);

		/// Default data
		$form->addElement('text', 'defaultdata', get_string('profiledefaultdata', 'admin'), 'size="50"');
		$form->setType('defaultdata', PARAM_MULTILANG);
	}

	function define_validate_specific($data, $files) {
		$err = array();

		$data->param1 = str_replace("\r", '', $data->param1);

		/// Check that we have at least 2 options
		if (($options = explode("\n", $data->param1)) === false) {
			$err['param1'] = get_string('profilemenunooptions', 'admin');
		} elseif (count($options) < 2) {
			$err['param1'] = get_string('profilemenutoofewoptions', 'admin');

		/// Check the default data exists in the options
		} elseif (!empty($data->defaultdata) and !in_array($data->defaultdata, $options)) {
			$err['defaultdata'] = get_string('profilemenudefaultnotinoptions', 'admin');
		}
		return $err;
	}

	function define_save_preprocess($data) {
		$data->param1 = str_replace("\r", '', $data->param1);

		return $data;
	}

}

?>
